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Allen Bradley 140G MCB 140G-G2C3-D10-KA

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140G-G2C3-D10-KA

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The 140G-G2C3-D10-KA is a robust molded case circuit breaker designed by Allen Bradley for various electrical applications. This unit features thermal-magnetic protection and is capable of handling voltage levels up to 690 volts AC.

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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 140G-G2C3-D10-KA

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-G2C3-D10-KA
Weight2.44 lbs (1.11 kg)
Frame SizeFrame G
Number of Poles3-pole
Protection TypeThermal-Magnetic Protection
Breaking Capacity25 kA
Short-Circuit Breaking Capacity36 kA
Rated Voltage690 V
Voltage TypeAC
Mounting TypeDIN-rail Mount
Connection TypeScrew Connection
Storage Humidity80% max. (Non-Condensing)
Max. Operating Altitude1000 meters above sea level
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The Allen Bradley 140G-G2C3-D10-KA represents a molded case circuit breaker intended for various electrical system protections. Designed with a frame size labeled as Frame G, it has a three-pole configuration, making it suitable for multiple application needs. This circuit breaker utilizes thermal-magnetic protection, ensuring that the mechanism responds swiftly to overloads and short-circuits.

With an impressive breaking capacity of 25 kA, the unit is capable of handling fault conditions effectively. Additionally, it features a short-circuit breaking rating of 36 kA, providing confidence in its ability to protect downstream equipment from catastrophic failures. Rated for 690 volts AC, this circuit breaker is designed to operate efficiently in various industrial and commercial scenarios.

Installation is made effortless with a DIN-rail mounting type, allowing for straightforward integration into existing panels. The device employs screw connections, ensuring stability and reliability in electrical connections. The circuit breaker can also function in environments with a maximum storage humidity of 80% (non-condensing). Furthermore, its operational effectiveness is maintained up to an altitude of 1000 meters above sea level, expanding the range of applications in which this device can be utilized.